The NV Passenger van is offered in three different models: NV3500 S, NV3500 SV and NV3500 HD SL. A 4.0L V6 is standard on S and SV models, while a 5.6L V8 engine is optional on those models and standard on the SL. Both engines are hooked up to a 7-speed automatic transmission.
The V6 makes 261 horsepower and 281 foot-pounds of torque, making it fine for most passenger duty. Meanwhile, the V8 makes 375 horsepower and a much higher 387 foot-pounds of torque; definitely the pick to haul the heaviest payloads or for regular towing duties. Rated payload for the NV ranges up to 2,700 pounds when...